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JPG无损压缩工具介绍

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大家都知道JPG是一个图片格式.已经经过了优化和压缩.所以在分享很多图片的时候一般都直接打包选择不压缩.然后主要是可以 变成一个文件方便分享.因为确实目前大众化的压缩格式比如 zip 7z rar都不能很好的压缩图片。

以前在逛 maximumcompression 的时候凑巧也看到了一个新的JP G算法.压缩率可以在 70% ~ 85% 之间.比起之前传统压缩软件的 99% ~ 101% 要好太多了.

自己粗略的找了下 然后在 GitHub 上找到了这个名字叫 PackARC 的软件.意外的它除了能更好的处理 JPG 格式以外,还能优化 MP3 和 BMP 格式.

下面这个图是一个文件夹(包含了1000+的jpg图片,和一些文本文件),和用PackARC打包后的pkg文件大小对比.效果还是比较可观的

下载源码后.可以直接在Linux下进行编译,也可以在这里下载到预编译的二进制文> 件(包括Windows平台)

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